these 4 derivations will be built:
  /nix/store/2f17m7zcw92iwsx7v04lf4g4n8rd6crs-options.json.drv
  /nix/store/slvjbyfryhh7mdwdl0yy9m4rc9p0a9r8-options.md.drv
  /nix/store/sv53fgkxj4lh1zy5nivf071d01ysy8w5-disko-options.md.drv
  /nix/store/cqzhpv888cqkw3hwifwa7d5bcavs4d4n-disko.html.drv